IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Mole gravatiMole gravati
  2. πŸ” 77% Te gestientem gaudiisTe gestientem gaudiis
  3. πŸ” 76% Bernarde gemma caelitum Bernarde gemma caelitum
  4. πŸ” 76% O virgo mater filiaO virgo mater filia
  5. πŸ” 76% Bernardus doctor Γ­nclitusBernardus doctor Γ­nclitus
  6. πŸ” 74% Fit porta ChristiFit porta Christi
  7. πŸ” 73% O gloriosa DominaO gloriosa Domina
  8. πŸ” 71% Omnis sanctorum concioOmnis sanctorum concio
  9. πŸ” 71% Omnis sanctorum concioOmnis sanctorum concio
  10. πŸ” 68% Quae caritatisQuae caritatis
  11. πŸ” 65% In plausu gratia cΓ‘rminisIn plausu gratia cΓ‘rminis
  12. πŸ” 65% O prima Virgo proditaO prima Virgo prodita
  13. πŸ” 64% Te gestientem gaudiisTe gestientem gaudiis
  14. πŸ” 64% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  15. πŸ” 63% Te dicimus praeconio Intacta MaterTe dicimus praeconio Intacta Mater
  16. πŸ” 63% Beata Dei genetrix nitorBeata Dei genetrix nitor
  17. πŸ” 63% Maria quae mortaliumMaria quae mortalium
  18. πŸ” 63% O sancta mundi dominaO sancta mundi domina
  19. πŸ” 63% Maria virgo regiaMaria virgo regia
  20. πŸ” 63% Veniens Mater InclitusVeniens Mater Inclitus
  21. πŸ” 62% Te Mater almaTe Mater alma
  22. πŸ” 62% Praeclara custos VirginumPraeclara custos Virginum
  23. πŸ” 61% Jam morte victorJam morte victor
  24. πŸ” 61% Caelestis aulae nuntiusCaelestis aulae nuntius
  25. πŸ” 60% Jam Regina discubuitJam Regina discubuit
  26. πŸ” 60% Aurora soli praeviaAurora soli praevia
  27. πŸ” 60% O gloriosa DominaO gloriosa Domina
  28. πŸ” 60% Quem terra pontus aetheraQuem terra pontus aethera
  29. πŸ” 60% Fit porta ChristiFit porta Christi
  30. πŸ” 58% Rerum Deus (In Festis BMV)Rerum Deus (In Festis BMV)
  31. πŸ” 57% Succedit nocti luciferSuccedit nocti lucifer
  32. πŸ” 56% Memento, salutis AuctorMemento, salutis Auctor
  33. πŸ” 55% Rector potens (In Festis BMV)Rector potens (In Festis BMV)
  34. πŸ” 55% Te lucis ante terminum (In Festis B M V )Te lucis ante terminum (In Festis B M V )
  35. πŸ” 55% O Prima VirgoO Prima Virgo
  36. πŸ” 54% Nunc Sancte nobis (In Festis BMV)Nunc Sancte nobis (In Festis BMV)
  37. πŸ” 54% O gloriosa Virginum Regina formosissimaO gloriosa Virginum Regina formosissima
  38. πŸ” 54% Te gestientem gaudiisTe gestientem gaudiis
  39. πŸ” 54% Te dicimus praeconio intacta materTe dicimus praeconio intacta mater
  40. πŸ” 53% Te Mater alma NuminisTe Mater alma Numinis
  41. πŸ” 53% Christe sanctorum omniumChriste sanctorum omnium
  42. πŸ” 52% Praeclara custos VirginumPraeclara custos Virginum
  43. πŸ” 52% In monte olivisIn monte olivis
  44. πŸ” 52% Jam morte victor obrutaJam morte victor obruta
  45. πŸ” 52% Aurora soli praeviaAurora soli praevia
  46. πŸ” 51% Caelestis aulae NuntiusCaelestis aulae Nuntius
  47. πŸ” 51% Te gestientem gaudiisTe gestientem gaudiis
  48. πŸ” 51% Quem terra pontus aetheraQuem terra pontus aethera
  49. πŸ” 51% O prima Virgo proditaO prima Virgo prodita
  50. πŸ” 51% O gloriosa DominaO gloriosa Domina
  51. πŸ” 51% Memento salutis AuctorMemento salutis Auctor
  52. πŸ” 51% O gloriosa VirginumO gloriosa Virginum
  53. πŸ” 51% O gloriosa VirginumO gloriosa Virginum
  54. πŸ” 50% Quem terra pontus sideraQuem terra pontus sidera
  55. πŸ” 50% Memento rerum CΓ³nditorMemento rerum CΓ³nditor
  56. πŸ” 50% Jam morte victorJam morte victor
  57. πŸ” 49% Memento rerum conditorMemento rerum conditor
  58. πŸ” 49% Caelo Redemptor praetulitCaelo Redemptor praetulit
  59. πŸ” 49% In monte olivisIn monte olivis
  60. πŸ” 49% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  61. πŸ” 49% Te lucis ante terminum (In Festis et Oct. B. M. V.)Te lucis ante terminum (In Festis et Oct. B. M. V.)
  62. πŸ” 49% Caelestis aulae nuntiusCaelestis aulae nuntius
  63. πŸ” 48% Memento rerum conditorMemento rerum conditor
  64. πŸ” 48% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  65. πŸ” 48% Quem terra pontus sideraQuem terra pontus sidera